DCM3 complete; AC, (1) 20x25x2, (4) 16x16x2 (4) 16x20x2 replaced. RTU# 2 and RTU #3 are fully functional. All components are operating within manufacturer specifications. Refrigerant pressures and temperatures are appropriate for indoor and outdoor conditions. RTU #1 has an 18* temp difference across the filter dryer. Compressor amperage lower than expected 12A with a listed RLA of 24. Would expect an amp draw of 18-20A. High and Low Pressures are within 45 psi. Compressor winding resistance is recommended to be no higher than .52 ohms. Measuring .68-.70 ohms across windings. Filter dryer is clogged/restricted. Compressor has likely failed and parts/debris associated with the compressor failure have clogged the filter dryer. It is possible that debris could’ve gotten past filter dryer ( though catching debris is one of its functions ) and entered the TXV. Compressor failure and TXV failure can’t be confirmed but components are still under warranty.